MDMA and memory: the acute and chronic effects of MDMA in pigeons performing under a delayed-matching-to-sample procedure

Abstract

The purpose of the present study was to examine the acute and chronic effects of (±) 3, 4-methylenedioxymethamphetamine (MDMA) in pigeons responding under a delayed-matching-to-sample procedure with 0-, 3-, and 6-s delays. In the absence of drug, accuracy …